./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4aa4ea29feb858d0ec0c88bcc85f9e71afb408d45796415f5e65f623910fb063 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:59:12,394 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:59:12,466 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:59:12,471 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:59:12,472 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:59:12,499 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:59:12,500 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:59:12,501 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:59:12,501 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:59:12,502 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:59:12,503 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:59:12,504 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:59:12,504 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:59:12,505 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:59:12,506 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:59:12,506 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:59:12,507 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:59:12,507 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:59:12,508 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:59:12,508 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:59:12,509 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:59:12,510 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:59:12,510 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:59:12,511 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:59:12,511 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:59:12,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:59:12,512 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:59:12,513 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:59:12,513 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:59:12,514 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:59:12,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:59:12,515 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:59:12,515 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:59:12,515 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:59:12,516 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:59:12,516 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:59:12,516 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4aa4ea29feb858d0ec0c88bcc85f9e71afb408d45796415f5e65f623910fb063 [2023-11-19 07:59:12,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:59:12,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:59:12,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:59:12,822 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:59:12,823 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:59:12,824 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i [2023-11-19 07:59:15,888 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:59:16,536 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:59:16,537 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i [2023-11-19 07:59:16,578 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/data/4bce0c0e4/c1b9973e1b0a455d9be311237acbb73d/FLAG7f8f8f191 [2023-11-19 07:59:16,597 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/data/4bce0c0e4/c1b9973e1b0a455d9be311237acbb73d [2023-11-19 07:59:16,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:59:16,605 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:59:16,609 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:59:16,610 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:59:16,615 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:59:16,617 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:59:16" (1/1) ... [2023-11-19 07:59:16,619 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68f97562 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:59:16, skipping insertion in model container [2023-11-19 07:59:16,619 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:59:16" (1/1) ... [2023-11-19 07:59:16,785 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:59:17,110 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[4492,4505] [2023-11-19 07:59:17,122 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[4552,4565] [2023-11-19 07:59:18,470 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:18,471 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:18,472 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:18,473 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:18,474 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:18,491 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:18,492 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:18,497 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:18,498 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:18,500 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:18,501 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:18,511 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:18,511 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:19,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:59:19,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:59:19,110 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:59:19,111 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:59:19,112 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:59:19,113 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:59:19,114 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:59:19,114 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:59:19,115 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:59:19,116 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:59:19,408 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:59:19,409 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c90b69c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:59:19, skipping insertion in model container [2023-11-19 07:59:19,409 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:59:19,410 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:59:19,412 INFO L158 Benchmark]: Toolchain (without parser) took 2805.56ms. Allocated memory is still 180.4MB. Free memory was 136.4MB in the beginning and 132.0MB in the end (delta: 4.4MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2023-11-19 07:59:19,412 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 142.6MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:59:19,414 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2800.89ms. Allocated memory is still 180.4MB. Free memory was 136.4MB in the beginning and 132.0MB in the end (delta: 4.4MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2023-11-19 07:59:19,415 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59ms. Allocated memory is still 142.6MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2800.89ms. Allocated memory is still 180.4MB. Free memory was 136.4MB in the beginning and 132.0MB in the end (delta: 4.4MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7347]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4aa4ea29feb858d0ec0c88bcc85f9e71afb408d45796415f5e65f623910fb063 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:59:21,782 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:59:21,897 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:59:21,904 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:59:21,904 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:59:21,930 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:59:21,931 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:59:21,931 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:59:21,932 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:59:21,933 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:59:21,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:59:21,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:59:21,935 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:59:21,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:59:21,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:59:21,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:59:21,938 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:59:21,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:59:21,939 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:59:21,940 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:59:21,940 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:59:21,941 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:59:21,942 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:59:21,942 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:59:21,943 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:59:21,944 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:59:21,944 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:59:21,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:59:21,945 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:59:21,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:59:21,946 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:59:21,947 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:59:21,947 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:59:21,948 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:59:21,949 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:59:21,949 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:59:21,949 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:59:21,950 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:59:21,950 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:59:21,951 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4aa4ea29feb858d0ec0c88bcc85f9e71afb408d45796415f5e65f623910fb063 [2023-11-19 07:59:22,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:59:22,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:59:22,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:59:22,358 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:59:22,359 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:59:22,360 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i [2023-11-19 07:59:25,397 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:59:26,067 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:59:26,068 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i [2023-11-19 07:59:26,098 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/data/edf887e2d/d50ac870585848398340a9c793785b1b/FLAGfc577fbee [2023-11-19 07:59:26,115 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/bin/uautomizer-verify-uCwYo4JHxu/data/edf887e2d/d50ac870585848398340a9c793785b1b [2023-11-19 07:59:26,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:59:26,124 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:59:26,126 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:59:26,126 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:59:26,131 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:59:26,132 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:59:26" (1/1) ... [2023-11-19 07:59:26,133 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18c98fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:59:26, skipping insertion in model container [2023-11-19 07:59:26,133 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:59:26" (1/1) ... [2023-11-19 07:59:26,312 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:59:26,656 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[4492,4505] [2023-11-19 07:59:26,665 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233d48cf-4427-41a5-8e33-c0c70e34ef96/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[4552,4565] [2023-11-19 07:59:27,764 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,764 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,765 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,766 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,767 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,784 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,785 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,791 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,796 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,801 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,804 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,808 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:27,808 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:28,311 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:59:28,313 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:59:28,314 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:59:28,315 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:59:28,317 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:59:28,317 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:59:28,318 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:59:28,319 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:59:28,320 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:59:28,320 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:59:28,580 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:59:28,581 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@435b1ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:59:28, skipping insertion in model container [2023-11-19 07:59:28,581 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:59:28,581 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:59:28,583 INFO L158 Benchmark]: Toolchain (without parser) took 2458.19ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 39.5MB in the beginning and 69.5MB in the end (delta: -30.0MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2023-11-19 07:59:28,584 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 73.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:59:28,585 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2455.06ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 39.2MB in the beginning and 69.5MB in the end (delta: -30.3MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2023-11-19 07:59:28,586 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 73.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2455.06ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 39.2MB in the beginning and 69.5MB in the end (delta: -30.3MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7347]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN